Maintaining focus and awareness while working in a stressful environment which includes noise from alarms, machinery and people, crowd distractions, time pressure, and disruptive and angry employees, to preserve the professional ability to identify and locate potentially life threatening or mass destruction devices, and to make effective decisions in both crisis and routine situations. Performing searches and screening, which may include physical interaction with aviation workers (e.g., pat-downs, search of property, etc.), conducting bag searches and lifting/carrying bags, bins, and property weighing up to 30lbs.